Qinghai Guoxin Aluminum Industry Co. Ltd. successfully casts high zinc rare earth aluminum alloy rod

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<正>According to news at CNMN.com.cn,on July 9,2016,Qinghai Guoxin Aluminum Industry Co.Ltd.successfully cast the first batch of high zinc rare earth aluminum alloy(7055A alloy)rods with a diameter of 229 mm.7055A alloy was developed based on the 705
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